/* Singularity Profit: case-study pages (Phase 2). Every class starts cs-. Uses the brand tokens from site.css :root.
   Single story: split hero -> workshop panel -> timestamps timeline -> closing band -> more stories -> free gift -> earnings line.
   List pages: hero -> story cards (first one featured) -> earnings line. */
.f-cs{--cs-deep:#070f22;--cs-glow:rgba(26,154,214,.35);--cs-card:#fff;--cs-soft:#f5f8fc;--cs-r:18px;--cs-shadow:0 18px 44px rgba(11,23,48,.10),0 2px 6px rgba(11,23,48,.05)}
.f-cs main{overflow-x:clip}
.cs-kick{display:inline-flex;align-items:center;gap:10px;font:700 16px/1.2 var(--body);letter-spacing:.12em;text-transform:uppercase;color:var(--blue-ink);margin:0 0 12px}
.cs-kick:before{content:"";width:28px;height:3px;border-radius:3px;background:var(--yellow)}

/* ---------- hero ---------- */
.cs-hero{position:relative;overflow:hidden;color:#fff;padding:72px 0 84px;
  background:
    linear-gradient(90deg,rgba(7,15,34,.97) 0%,rgba(7,15,34,.9) 42%,rgba(7,15,34,.72) 100%),
    url(../../img/cs-hero.jpg) center/cover no-repeat,var(--cs-deep)}
.cs-hero:before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:44px 44px;-webkit-mask-image:radial-gradient(ellipse at 70% 40%,#000 0%,transparent 70%);mask-image:radial-gradient(ellipse at 70% 40%,#000 0%,transparent 70%)}
.cs-glow{position:absolute;width:760px;height:760px;right:-180px;top:-260px;border-radius:50%;background:radial-gradient(circle,var(--cs-glow) 0%,transparent 65%);pointer-events:none}
.cs-hero .wrap{position:relative;max-width:1180px}
.cs-hgrid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);gap:56px;align-items:center}
.cs-chip{display:inline-flex;align-items:center;gap:10px;margin:0 0 20px;padding:8px 16px 8px 12px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);font:600 16px/1.2 var(--body);color:#d6e4f5;letter-spacing:.02em}
.cs-chip b{color:var(--yellow);font-weight:700}
.cs-chip b:before{content:"·";color:rgba(255,255,255,.4);margin-right:8px}
.cs-dot{width:9px;height:9px;border-radius:50%;background:var(--yellow);box-shadow:0 0 0 4px rgba(255,217,46,.18)}
.cs-hero h1{color:#fff;font-size:clamp(34px,4vw,54px);line-height:1.06;margin:0 0 18px;text-shadow:0 2px 24px rgba(0,0,0,.35)}
.cs-hero h2,.cs-hero h3{color:#e7eef8;margin:0 0 12px}
.cs-hero h2{font-size:clamp(23px,2.4vw,30px);font-weight:600}
.cs-hero h3{font-size:clamp(21px,2vw,26px);font-weight:600}
.cs-hero .hl{color:var(--yellow)}
.cs-hero em{font-style:italic}
.cs-hcta{margin:26px 0 18px}
.cs-hcta .cta{margin:0;text-align:left}
.cs-hcta form.optin.bare{text-align:left;margin:0}
.cs-hmeta{list-style:none;display:flex;flex-wrap:wrap;gap:10px 22px;margin:0;padding:0;font-size:16px;color:#c3d1e4}
.cs-hmeta li{display:flex;align-items:center;gap:8px}
.cs-hmeta a{display:inline-flex;align-items:center;gap:8px;color:#c3d1e4;text-decoration:none;border-bottom:1px dashed rgba(195,209,228,.5)}
.cs-hmeta a:hover{color:var(--yellow)}
.cs-ico{width:20px;height:20px;border-radius:50%;background:rgba(26,154,214,.25);position:relative;flex:none}
.cs-ico:after{content:"";position:absolute;inset:0;margin:auto}
.cs-ico-play:after{width:0;height:0;border-left:7px solid var(--yellow);border-top:5px solid transparent;border-bottom:5px solid transparent;left:2px}
.cs-ico-list:after{width:10px;height:8px;background:linear-gradient(var(--yellow),var(--yellow)) top/100% 2px no-repeat,linear-gradient(var(--yellow),var(--yellow)) center/100% 2px no-repeat,linear-gradient(var(--yellow),var(--yellow)) bottom/100% 2px no-repeat}
.cs-ico-star:after{width:8px;height:8px;border-radius:50%;background:var(--yellow)}
.cs-hmedia{position:relative}
.cs-hmedia:before{content:"";position:absolute;inset:-14px -14px auto auto;width:120px;height:120px;border-radius:24px;background:linear-gradient(135deg,var(--yellow),rgba(255,217,46,0));opacity:.35;z-index:0}
.cs-hmedia .vid{position:relative;z-index:1;max-width:none;margin:0;border-radius:16px;box-shadow:0 30px 70px rgba(0,0,0,.5),0 0 0 1px rgba(255,255,255,.18),0 0 0 8px rgba(255,255,255,.05)}

/* ---------- workshop panel ---------- */
.cs-ice{background:var(--cs-soft);padding:88px 0}
.cs-ice .wrap{max-width:1180px}
.cs-icard{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);border-radius:24px;overflow:hidden;background:var(--navy);box-shadow:0 30px 70px rgba(11,23,48,.22);color:#fff}
.cs-ipic{position:relative;min-height:100%}
.cs-ipic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cs-ipic:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,23,48,0) 55%,var(--navy) 100%)}
.cs-icopy{padding:56px 56px 52px 40px}
.cs-icopy .cs-kick{color:#8fd0f2}
.cs-icopy h3:first-of-type{font-size:clamp(30px,3.2vw,42px);color:var(--yellow);margin:0 0 14px;line-height:1.05}
.cs-icopy h3+h3{font:400 clamp(18px,1.6vw,21px)/1.6 var(--body);color:#e3ebf6;margin:0 0 26px;letter-spacing:0}
.cs-icopy h4{color:#fff;font-size:22px;margin:0 0 6px}
.cs-icopy h3 u{text-decoration-color:var(--yellow)}
.cs-icopy .cta{text-align:left;margin:0}
.cs-icopy form.optin.bare{text-align:left;margin:0}
.cs-icopy form.optin:not(.bare){margin:16px 0 0;max-width:480px}
.cs-icopy .fld input{border-color:transparent}

/* ---------- timestamps timeline ---------- */
.cs-moments{background:#fff;padding:96px 0}
.cs-moments .wrap{max-width:1180px}
.cs-mgrid{display:grid;grid-template-columns:minmax(0,340px) minmax(0,1fr);gap:64px;align-items:start}
.cs-mside{position:sticky;top:28px}
.cs-mside h2{font-size:clamp(32px,3.4vw,44px);margin:0 0 14px;color:var(--navy)}
.cs-mside p{color:var(--muted);margin:0 0 22px}
.cs-back{display:inline-flex;align-items:center;gap:10px;font:700 17px/1 var(--body);color:var(--navy);text-decoration:none;padding:13px 20px;border-radius:999px;border:2px solid var(--navy)}
.cs-back:before{content:"";width:0;height:0;border-left:8px solid currentColor;border-top:6px solid transparent;border-bottom:6px solid transparent}
.cs-back:hover{background:var(--navy);color:#fff}
.cs-tl{list-style:none;margin:0;padding:0;position:relative}
.cs-tl:before{content:"";position:absolute;left:41px;top:14px;bottom:14px;width:2px;background:linear-gradient(var(--blue),rgba(26,154,214,.15))}
.cs-tl li{position:relative;display:grid;grid-template-columns:84px minmax(0,1fr);gap:22px;align-items:start;padding:0 0 18px}
.cs-t{position:relative;z-index:1;justify-self:center;min-width:76px;text-align:center;font:700 17px/1 var(--head);letter-spacing:.03em;color:var(--yellow);background:var(--navy);border-radius:999px;padding:9px 10px;box-shadow:0 0 0 5px #fff}
.cs-tx{background:var(--cs-soft);border:1px solid #e3eaf3;border-radius:14px;padding:14px 20px;font-size:18px;line-height:1.55;color:var(--ink);transition:border-color .15s,box-shadow .15s}
.cs-tl li:hover .cs-tx{border-color:var(--panel-line);box-shadow:0 8px 22px rgba(11,23,48,.07)}
.cs-tx strong{color:var(--navy)}
.cs-nt{grid-template-columns:minmax(0,1fr)!important;padding-left:106px!important}

/* ---------- closing band ---------- */
.cs-close{position:relative;overflow:hidden;background:var(--cs-deep);color:#fff;padding:96px 0}
.cs-cart{position:absolute;inset:0 0 0 44%;background:center/cover no-repeat}
.cs-cart:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--cs-deep) 0%,rgba(7,15,34,.6) 38%,rgba(7,15,34,.1) 100%)}
.cs-close .wrap{position:relative;max-width:1180px}
.cs-ccopy{max-width:560px}
.cs-ccopy .cs-kick{color:#8fd0f2}
.cs-ccopy h2{color:#fff;font-size:clamp(34px,4vw,50px);line-height:1.05;margin:0 0 16px}
.cs-ccopy h2 .hl{color:var(--yellow)}
.cs-ccopy p{color:#dbe5f2;font-size:19px;margin:0 0 28px}
.cs-ccopy .cta{text-align:left;margin:0}
.cs-ccopy form.optin.bare{text-align:left;margin:0}

/* ---------- more stories ---------- */
.cs-more{background:var(--cs-soft);padding:96px 0}
.cs-more .wrap{max-width:1180px}
.cs-sechead{text-align:center;margin:0 auto 40px;max-width:720px}
.cs-sechead h2{font-size:clamp(32px,3.6vw,46px);color:var(--navy);margin:0}
.cs-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.cs-card{display:flex;flex-direction:column;background:var(--cs-card);border-radius:var(--cs-r);overflow:hidden;text-decoration:none;color:var(--ink);box-shadow:var(--cs-shadow);transition:transform .18s,box-shadow .18s}
.cs-card:hover{transform:translateY(-4px);box-shadow:0 26px 56px rgba(11,23,48,.16)}
.cs-cimg{display:block;aspect-ratio:16/9;overflow:hidden;position:relative;background:var(--navy)}
.cs-cimg img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.cs-card:hover .cs-cimg img{transform:scale(1.04)}
.cs-cimg:after{content:"";position:absolute;left:18px;bottom:16px;width:46px;height:46px;border-radius:50%;background:var(--yellow) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 7l9 5-9 5z' fill='%230b1730'/%3E%3C/svg%3E") center/22px no-repeat;box-shadow:0 6px 18px rgba(0,0,0,.3)}
.cs-cbody{display:flex;flex-direction:column;gap:8px;padding:20px 22px 22px;flex:1}
.cs-cname{font:700 16px/1.2 var(--body);letter-spacing:.1em;text-transform:uppercase;color:var(--blue-ink)}
.cs-ctitle{font:700 23px/1.18 var(--head);color:var(--navy);flex:1}
.cs-cgo{font:700 17px/1.2 var(--body);color:var(--navy);display:inline-flex;align-items:center;gap:8px;margin-top:6px}
.cs-cgo:after{content:"\2192";color:var(--blue);transition:transform .15s}
.cs-card:hover .cs-cgo:after{transform:translateX(4px)}

/* ---------- free gift ---------- */
.cs-gift{background:#fff;padding:96px 0}
.cs-ggrid{max-width:1080px;display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:56px;align-items:center;background:linear-gradient(135deg,#eaf5fc,#fff8d6);border-radius:28px;padding:56px 56px}
.cs-gbook{display:flex;justify-content:center}
.cs-gbook img{max-width:300px;width:100%;filter:drop-shadow(0 26px 34px rgba(11,23,48,.28));transform:rotate(-3deg)}
.cs-gcopy h2{font-size:clamp(28px,3vw,38px);color:var(--navy);margin:0 0 12px}
.cs-gcopy h2 .hl{color:var(--blue-ink)}
.cs-gsub{font-size:19px;color:var(--muted);margin:0 0 6px}
.cs-gcopy form.optin{margin:20px 0 12px;max-width:520px}
.cs-gfine{font-size:16px;color:var(--muted);margin:0;max-width:520px}

/* ---------- earnings line ---------- */
.cs-disc{background:#fff;padding:0 0 64px}
.cs-gift+.cs-disc{padding-top:0}
.cs-disc p{max-width:760px;margin:0 auto;text-align:center;font-size:16px;line-height:1.6;color:var(--muted);border-top:1px solid var(--line);padding-top:28px}
.cs-more+.cs-disc,.cs-close+.cs-disc,.cs-moments+.cs-disc,.cs-ice+.cs-disc,.cs-list+.cs-disc{padding-top:48px}

/* ---------- list pages ---------- */
.cs-lhero{text-align:center;padding:72px 0 120px}
.cs-lhead{max-width:900px!important}
.cs-lhero h1{font-size:clamp(40px,5.4vw,66px);margin:0 auto 14px}
.cs-lhero p{font-size:clamp(18px,1.8vw,21px);color:#d6e2f1;max-width:740px;margin:0 auto 10px}
.cs-alert{display:block;max-width:820px;margin:0 auto 22px!important;padding:12px 22px;border-radius:14px;background:rgba(255,217,46,.1);border:1px solid rgba(255,217,46,.35);font:700 clamp(20px,2.2vw,26px)/1.25 var(--head)!important;color:#fff!important}
.cs-alert+.cs-alert{margin-top:-12px!important}
.cs-note{max-width:420px;margin:6px auto 22px;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.2);box-shadow:none;padding:14px 20px}
.cs-note p{margin:0;color:#fff;font-weight:600}
.cs-lhero .cs-hcta .cta{text-align:center}
.cs-ghost{display:inline-block;color:#fff;text-decoration:none;font:700 18px/1 var(--body);padding:15px 26px;border:2px solid rgba(255,255,255,.5);border-radius:999px}
.cs-list{background:var(--cs-soft);padding:0 0 96px}
.cs-list .wrap{max-width:1180px}
.cs-lgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;margin-top:-72px;position:relative}
.cs-story{display:flex;flex-direction:column;background:#fff;border-radius:var(--cs-r);box-shadow:var(--cs-shadow);padding:22px 22px 24px}
.cs-snum{font:700 16px/1 var(--body);letter-spacing:.12em;text-transform:uppercase;color:var(--blue-ink);margin:0 0 10px}
.cs-shead{flex:none}
.cs-sfoot{margin-top:auto!important}
.cs-story .vid{margin-bottom:0}
.cs-shead h3,.cs-shead h4{margin:0 0 10px}
.cs-sh{font-size:clamp(23px,2.2vw,28px)!important;color:var(--navy)}
.cs-shead h3:not(.cs-sh){font-size:21px;color:var(--ink-2)}
.cs-shead h4{font-size:19px;font-family:var(--body);font-weight:600;color:var(--muted);line-height:1.45}
.cs-story .vid{max-width:none;margin:8px 0 0;border-radius:12px}
.cs-sfoot{margin-top:16px;padding-top:16px;border-top:1px solid var(--line);text-align:center}
.cs-sfoot h4{font-size:20px;margin:0 0 4px;color:var(--navy)}
.cs-sfoot p{font-style:italic;color:var(--muted);margin:0 0 6px}
.cs-sfoot .cta{margin:12px 0 0}
.cs-feat,.cs-lgrid>.cs-story:last-child:nth-child(even){grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);grid-template-areas:"vid num" "vid head" "vid foot";grid-template-rows:auto auto 1fr;column-gap:36px;padding:26px}
.cs-feat .cs-snum,.cs-lgrid>.cs-story:last-child:nth-child(even) .cs-snum{grid-area:num;align-self:end}
.cs-feat .cs-shead,.cs-lgrid>.cs-story:last-child:nth-child(even) .cs-shead{grid-area:head}
.cs-feat .vid,.cs-lgrid>.cs-story:last-child:nth-child(even) .vid{grid-area:vid;margin:0;align-self:center}
.cs-feat .cs-sfoot,.cs-lgrid>.cs-story:last-child:nth-child(even) .cs-sfoot{grid-area:foot;text-align:left}
.cs-feat .cs-sh,.cs-lgrid>.cs-story:last-child:nth-child(even) .cs-sh{font-size:clamp(28px,3vw,38px)!important}

/* ---------- tablet ---------- */
@media (max-width:980px){
  .cs-hgrid{grid-template-columns:1fr;gap:36px}
  .cs-hcopy{text-align:center}
  .cs-hcta .cta,.cs-hcta form.optin.bare{text-align:center}
  .cs-hmeta{justify-content:center}
  .cs-hmedia{max-width:760px;margin:0 auto;width:100%}
  .cs-icard{grid-template-columns:1fr}
  .cs-ipic{aspect-ratio:16/8}
  .cs-ipic:after{background:linear-gradient(180deg,rgba(11,23,48,0) 50%,var(--navy) 100%)}
  .cs-icopy{padding:34px 36px 40px}
  .cs-mgrid{grid-template-columns:1fr;gap:34px}
  .cs-mside{position:static;text-align:center}
  .cs-mside .cs-kick{justify-content:center}
  .cs-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cs-ggrid{grid-template-columns:1fr;text-align:center;gap:30px;padding:44px 32px}
  .cs-gbook img{max-width:220px}
  .cs-gcopy form.optin,.cs-gfine{margin-left:auto;margin-right:auto}
  .cs-cart{inset:0;opacity:.3}
  .cs-ccopy{max-width:none;text-align:center}
  .cs-ccopy .cta,.cs-ccopy form.optin.bare{text-align:center}
  .cs-feat,.cs-lgrid>.cs-story:last-child:nth-child(even){display:flex}
  .cs-feat .vid{margin-top:8px}
  .cs-feat .cs-sfoot,.cs-lgrid>.cs-story:last-child:nth-child(even) .cs-sfoot{text-align:center}
}
/* ---------- phone ---------- */
@media (max-width:640px){
  .cs-hero{padding:40px 0 52px}
  .cs-hero h1{font-size:clamp(31px,8.4vw,40px)}
  .cs-chip{font-size:16px;padding:7px 14px 7px 10px}
  .f-cs .cs-hcta .btn,.f-cs .cs-icopy .btn,.f-cs .cs-ccopy .btn,.f-cs .cs-sfoot .btn{padding:16px 20px;font-size:19px}
  .cs-hmeta{flex-direction:column;align-items:center;gap:8px}
  .cs-hmedia:before{display:none}
  .cs-hmedia .vid{border-radius:12px;margin:0 -4px}
  .cs-ice,.cs-moments,.cs-more,.cs-gift,.cs-close{padding:56px 0}
  .cs-icard{border-radius:18px}
  .cs-icopy{padding:24px 20px 30px}
  .cs-icopy h3+h3{font-size:18px}
  .cs-tl:before{left:27px}
  .cs-tl li{grid-template-columns:56px minmax(0,1fr);gap:12px;padding-bottom:14px}
  .cs-t{min-width:56px;font-size:16px;padding:8px 6px}
  .cs-tx{padding:12px 14px;font-size:17px}
  .cs-nt{padding-left:68px!important}
  .cs-grid{grid-template-columns:1fr;gap:20px}
  .cs-ctitle{font-size:22px}
  .cs-ggrid{padding:34px 18px;border-radius:20px}
  .cs-gsub{font-size:17px}
  .cs-ccopy p{font-size:17px}
  .cs-lhero{padding:40px 0 96px}
  .cs-lgrid{grid-template-columns:1fr;gap:20px}
  .cs-story,.cs-feat{padding:18px 16px 20px}
  .cs-story .vid{margin-left:-6px;margin-right:-6px}
  .cs-disc p{font-size:16px}
}